Yandex maps in AngularJS. Why is the map not being added?

Question

Angular

I want to add a Yandex map to an angular project. do as described here https://github.com/tulov/angular-yandex-map
Template

<ya-map id="map" ya-zoom="8" ya-center="[37.64,55.76]" ya-after-init="afterMapInit($target)"></ya-map>

JS

var _map;
        $scope.afterMapInit = function(map){
          _map = map;
        };

Module

angular.module('Shop',
    [
      'ngRoute',
      'shopsCatalog',
      'shopFullInfo',
      'yaMap'
    ]);

Please help, I can't figure out why